Acrobat Reader 5

Trying to display an attachment file that is in pdf format, this message is prompted “Windows cannot find AcroRd32.exe…”

I have re-installed Acrobat Reader 5. It’s still the same thing happened. If i saved the attachment onto local drive and use Acrobat Reader program to run that program then there’s no problem to display the file.

My OS is win2kpro and outlook is officexppro.

Please enlighten me on this. Thanks.